45+45+23+39+156+43+56+67=

Question

45+45+23+39+156+43+56+67=

Answer 1

45+45+23+39+156+43+56+67=(45+45)+(23+67)+(39+156)+(43+56)=(90+90)+(195+99)=180+294=474

Answer 2

90+62+199+123=152+322=474